The New Source Performance Standards for Reducing Air and Water

The new source performance standards for reducing air and water pollution apply to:

A) new plants or new sources of pollution
B) plants or sources of pollution in existence prior to the passage of the Clean Water Act
C) plants or sources of pollution built after the passage of the Clean Water Act
D) plants that employ more than 50 people
E) plants with more than $50,000 in government contracts